| Name | Carex brunnea Thunberg |
| Authorship | Thunberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Carex Linnaeus |
| Contains | Carex brunnea var. dolichocarpa Nelmes Carex brunnea subsp. nakiri (Ohwi) T. Koyama Carex brunnea var. sendaica (Franchet) Kükenthal |
| GUID | urn:lsid:ipni.org:names:927466-1 |
| Holdings | 85 Specimens held in the Harvard University Herbaria identified as Carex brunnea Thunberg |
| Identification made in | [no date] (51), 1955 (2), 1964 (2), 1971 (3), 1973 (3), 1974 (2), 1988 (1), 1989 (1), 1992 (1), 2004 (10), 2010 (2), 2015 (4), 2024 (1), 2025 (1), 2105 (1) |